Details of VAR-201907-1651

ID

VAR-201907-1651

TITLE

KUNBUS-GW Ethernet / IP Denial of Service Vulnerability

Trust: 0.6

sources: CNVD: CNVD-2019-22264

DESCRIPTION

KUNBUS-GW Ethernet / IP is a programmable logic controller (PLC), which provides an integrated ControlNet communication port and two integrated Ethernet interfaces. KUNBUS-GW Ethernet / IP has a denial of service vulnerability. The attacker uses the vulnerability to send the constructed special protocol package to take the device down

Trust: 0.72

sources: CNVD: CNVD-2019-22264 // IVD: f829b5ed-cd71-42a2-a1bd-fa260bbb71f9

IOT TAXONOMY

category:

['ICS']

sub_category:

Trust: 0.8

sources: IVD: f829b5ed-cd71-42a2-a1bd-fa260bbb71f9 // CNVD: CNVD-2019-22264

AFFECTED PRODUCTS

vendor:	kunbus	model:	kunbus-gw ethernet/ip	scope:	eq	version:	1.1.9464	Trust: 0.6
vendor:	kunbus	model:	-	scope:	eq	version:	*	Trust: 0.2
vendor:	kunbus gw	model:	ethernet/ip	scope:	eq	version:	1.1.9464	Trust: 0.2

sources: IVD: f829b5ed-cd71-42a2-a1bd-fa260bbb71f9 // CNVD: CNVD-2019-22264

CVSS

SEVERITY

CVSSV2

CVSSV3

CNVD:	CNVD-2019-22264
value:	HIGH
Trust: 0.6
IVD:	f829b5ed-cd71-42a2-a1bd-fa260bbb71f9
value:	HIGH
Trust: 0.2

CNVD:	CNVD-2019-22264
severity:	HIGH
baseScore:	7.8
vectorString:	AV:N/AC:L/AU:N/C:N/I:N/A:C
accessVector:	NETWORK
accessComplexity:	LOW
authentication:	NONE
confidentialityImpact:	NONE
integrityImpact:	NONE
availabilityImpact:	COMPLETE
exploitabilityScore:	10.0
impactScore:	6.9
acInsufInfo:	NONE
obtainAllPrivilege:	NONE
obtainUserPrivilege:	NONE
obtainOtherPrivilege:	NONE
userInteractionRequired:	NONE
version:	2.0
Trust: 0.6
IVD:	f829b5ed-cd71-42a2-a1bd-fa260bbb71f9
severity:	HIGH
baseScore:	7.8
vectorString:	AV:N/AC:L/AU:N/C:N/I:N/A:C
accessVector:	NETWORK
accessComplexity:	LOW
authentication:	NONE
confidentialityImpact:	NONE
integrityImpact:	NONE
availabilityImpact:	COMPLETE
exploitabilityScore:	10.0
impactScore:	6.9
acInsufInfo:	NONE
obtainAllPrivilege:	NONE
obtainUserPrivilege:	NONE
obtainOtherPrivilege:	NONE
userInteractionRequired:	NONE
version:	2.9 [IVD]
Trust: 0.2

sources: IVD: f829b5ed-cd71-42a2-a1bd-fa260bbb71f9 // CNVD: CNVD-2019-22264

TYPE

Denial of service

Trust: 0.2

sources: IVD: f829b5ed-cd71-42a2-a1bd-fa260bbb71f9

PATCH

title:

KUNBUS-GW Ethernet / IP has IP packet denial of service vulnerability

url:

https://www.cnvd.org.cn/patchinfo/show/166553

Trust: 0.6

sources: CNVD: CNVD-2019-22264

EXTERNAL IDS

db:	CNVD	id:	CNVD-2019-22264	Trust: 0.8
db:	IVD	id:	F829B5ED-CD71-42A2-A1BD-FA260BBB71F9	Trust: 0.2

sources: IVD: f829b5ed-cd71-42a2-a1bd-fa260bbb71f9 // CNVD: CNVD-2019-22264

SOURCES

db:	IVD	id:	f829b5ed-cd71-42a2-a1bd-fa260bbb71f9
db:	CNVD	id:	CNVD-2019-22264

LAST UPDATE DATE

2022-05-17T02:02:23.002000+00:00

SOURCES UPDATE DATE

db:

CNVD

id:

CNVD-2019-22264

date:

2019-07-15T00:00:00

SOURCES RELEASE DATE

db:	IVD	id:	f829b5ed-cd71-42a2-a1bd-fa260bbb71f9	date:	2019-07-12T00:00:00
db:	CNVD	id:	CNVD-2019-22264	date:	2019-08-16T00:00:00